![background image](http://html1.mh-extra.com/html/linksys/ag310/ag310_user-manual_1923796041.webp)
35
Chapter 6: Configuring the ADSL2+ Gateway
The Security - VPN Tab
ADSL2+ Gateway with VoIP
Tunnel Name
: Click and type in this box to give the selected tunnel a name. A name is required, but is only for
your reference and need not match the name used at the remote gateway or client.
Local Secure Group
: To give an entire local network access to the tunnel, select Subnet and enter the network
address and mask. To give a particular host access to the tunnel, select IP Address and enter the host’s address
and mask.
Local Security Gateway
: If you have multiple PVCs, open this list and select the PVC you wish to use for the VPN
tunnel.
Remote Secure Group
: Use this control to specify the remote device or devices that will be granted access to
the tunnel. This can be the public IP address of a network or host; the IP address and mask of a remote subnet;
Host, that is, identical to the Remote Security Gateway setting; or Any, which allows any device with permission
from the remote security gateway to access the tunnel.
Remote Security Gateway
: Use the controls in this section to specify the remote endpoint of the IPSec tunnel,
whether it will be a gateway or a client. Select
IP Address
or
FQDN
(fully qualified domain name) and input the
correct address or name; or select
Any
, which allows any machine with the correct IPSec settings to act as the
remote endpoint of the tunnel.
•
Encryption
: To have communication through the tunnel encrypted, select DES (Data Encryption Standard)
or 3DES (Triple DES). To leave communication unencryped, select Disable.
•
Authentication
: Authentication verifies the identity of the remote machine and the integrity of the data
received. Set this control to MD5 (Message Digest 5) or SHA (Secure Hash Algorithm). SHA is newer, and
generally considered more secure, than MD5.
Key Management
: A key is a string of letters and/or numbers that is used for authentication or encryption. Key
management can be automatic (performed by IKE, the Internet Key Exchange protocol) or manual.
•
To use automatic key management
, select Auto.(IKE), enter the pre-shared key and the key lifetime, and
enable or disable PFS (perfect forward secrecy). The key should be a string of 8 to 23 characters
representing no dictionary word or numeric pattern. PFS enhances security by enabling automatic
re-keying. The settings must exactly match those at the remote end of the tunnel.
•
To use manual key management
, select Manual, enter authentication and encryption keys (these must be
identical to those entered at the remote end), and enter inbound and outbound SPIs (security parameter
indexes). The SPIs must be exactly complementary to those entered at the remote end.
Содержание AG310
Страница 1: ...Model No with VoIP ADSL2 Gateway AG310 User Guide...
Страница 83: ...77 Appendix G Regulatory Information ADSL Gateway...
Страница 84: ...78 Appendix G Regulatory Information ADSL Gateway...
Страница 85: ...79 Appendix G Regulatory Information ADSL Gateway...
Страница 86: ...80 Appendix G Regulatory Information ADSL Gateway For more information visit www linksys com...